Multiplex communications – Communication techniques for information carried in plural... – Transmission bandwidth conservation
Reexamination Certificate
2008-07-22
2008-07-22
Urban, Edward (Department: 2618)
Multiplex communications
Communication techniques for information carried in plural...
Transmission bandwidth conservation
C370S312000
Reexamination Certificate
active
10861698
ABSTRACT:
A home wireless router establishes a Wireless Local Area Network (WLAN) and services a plurality of wireless terminals within the WLAN service area including at least one Voice over Internet Protocol (VoIP) wireless terminal. The home wireless router receives a request from the VoIP wireless terminal to establish a VoIP conference call with at least two other VoIP wireless terminals. The home wireless router interacts with the VoIP service accumulator to determine at least one other home wireless router required to service the VoIP conference call, queries the at least one other home wireless router to determine its ability to service the VoIP conference call for at least one serviced VoIP wireless terminal, and receives a response from the at least one other home wireless router. The home wireless router, the at least one other home wireless router, and the VoIP service accumulator then set up and service the VoIP conference call.
REFERENCES:
patent: 6798755 (2004-09-01), Lillie et al.
patent: 7151781 (2006-12-01), MeLampy et al.
patent: 7277944 (2007-10-01), Davie et al.
patent: 2003/0235187 (2003-12-01), Iwama et al.
Broadcom Corporation
Garlick Bruce E.
Garlick & Harrison & Markison
Nguyen Tu
Urban Edward
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